27868876 has 48 divisors (see below), whose sum is σ = 58304512. Its totient is φ = 11404800.

The previous prime is 27868873. The next prime is 27868901. The reversal of 27868876 is 67886872.

It is not an unprimeable number, because it can be changed into a prime (27868873) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84031 + ... + 84361.

Almost surely, 2^27868876 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27868876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29152256).

27868876 is an abundant number, since it is smaller than the sum of its proper divisors (30435636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27868876 is a wasteful number, since it uses less digits than its factorization.

27868876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470 (or 468 counting only the distinct ones).

The product of its digits is 1806336, while the sum is 52.

The square root of 27868876 is about 5279.0980290197. The cubic root of 27868876 is about 303.1841437860.

The spelling of 27868876 in words is "twenty-seven million, eight hundred sixty-eight thousand, eight hundred seventy-six".